import seaborn as sns
from matplotlib.colors import Normalize
from .utilities import smart_number_format
[docs]def plot_sizebar(size_norm, sizes, ax):
ticks = [0, 0.33, 0.66, 1]
n_dots = len(ticks)
snorm = Normalize(*size_norm, clip=True)
def actual_size(i):
return sizes[0] + snorm(i) * (sizes[1] - sizes[0])
delta_norm = max(size_norm) - min(size_norm)
actual_value = [min(size_norm) + i * delta_norm for i in ticks]
actual_sizes = [actual_size(i) for i in actual_value]
width = 1 / (n_dots + 1)
x, y = zip(*[(0.5, width * (i + 1)) for i in range(n_dots)])
ax.scatter(x, y, s=actual_sizes)
sns.despine(left=True, bottom=True)
ax.yaxis.tick_right()
ax.set(xticks=[], yticks=y, yticklabels=[smart_number_format(i) for i in ticks])
return ax
